• 제목/요약/키워드: implementation feasibility

검색결과 581건 처리시간 0.029초

페트리 넷을 적용한 위치기반 서비스 시스템의 타당성 분석 (A Feasibility Analysis of Location-Based Service Systems Applying Petri net)

  • 임재걸;주재훈;남윤석
    • Journal of Information Technology Applications and Management
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    • 제12권1호
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    • pp.157-172
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    • 2005
  • Recently, location-based service (LBS) is a hot issue in the field of computer applications. So many papers introducing new techniques of implementing a LBS and new application fields of LBS have been published recently. However, to the best of our knowledge, none of them discusses feasibility test in the prior to the implementation. The importance of a feasibility test for a design prior to the implementation cannot be overemphasized. This paper presents a method of feasibility test for a LBS design. Our method performs three steps. At the first step, we build a Petri net model of the LBS system which is depicted in natural language. The second step is to analyse the Petri net to find errors and flaws in the design. We also improve the Petri net model by fixing the errors and flaws in this step. A feasibility test is the third and final step. In this step. we verify if the design satisfies the user's requirement in the senses of quality of service (QoS) and of minimizing the implementation cost. The third step is performed in the manner of mathematical analysis of the Petri net.

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A Study on The Pre-feasibility Assessment Using The AHP : Focusing on The Case of Public Project

  • Park, Deuk
    • 한국컴퓨터정보학회논문지
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    • 제20권11호
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    • pp.163-168
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    • 2015
  • Various methods have been used to solve the problem of the evaluation of the complex decision-making. In the case of public projects, used the AHP method to evaluate the pre-feasibility of the projects. In this paper, The pre-feasibility was referring to the 'General guidelines for the pre-feasibility' of the KDI and was used the AHP to evaluate for public projects of the H-city. In order to achieve this object, the structured hierarchical model and questionnaire developed based on the evaluation guidelines of the KDI. Also, the weight of evaluation factor was calculated based on the AHP method and was obtained the evaluation results for the project implementation alternative.

대규모 공공투자사업의 경제적 타당성 평가와 환경영향평가 통압 방안 - 새만금 간척사업을 사례로 - (Integration of the Feasibility Assessment Procedure and EIA of the Big Public Investment Project : In the Case of the Saemangeum Reclamation Project)

  • 최미희
    • 환경영향평가
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    • 제11권2호
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    • pp.93-107
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    • 2002
  • The choice of big public investment project needs an appropriate feasibility analysis before it is implemented, bemuse a rot wisely chosen one would bring about big and longrun societal costs. But the feasibility analysis for the big public investment project in Korea has been done without linking the economic benefits and environmental damages. Consequently social conflicts arose frequently during and after project implementation, owing to such concerns asincreasing costs and serious ecological damages. The recent social conflict over the Saemangeum Project is a typical case. This reclamation project began in 1991 and finished 60% of the whole process in 1999, when its feasibility was again assessed under the public pressure by the joint assessment team consisting of both citizen's and government's professionals. Even the assessment report by this joint team could not show the convincing results owing to the improper assessment procedure and failure to set proper feasibility criteria. This paper pointed out the limitations of our current procedure of feasibility assessment and identified the concrete problems that atosee during the recent reassessment process of the Saemangeum reclamation project by the joint team. In order to improve the current problem-ridden practices, it is concluded by the policy recommendation for establishing a right feasibility assessment procedure for the public investment projects.

HNCP ver.1.0에 기반한 전력선 홈 네트워크 시스템의 설계 및 구현 (Design and Implementation of PLC Home Network System using HNCP ver.1.0)

  • 이감록;이재민;명관주;전요셉;권욱현;정문종
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2003년도 통신소사이어티 추계학술대회논문집
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    • pp.179-182
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    • 2003
  • This paper describes the design and implementation of PLC home network system using HNCP ver.1.0. The developed home network system comprises a home server progranL a home master, and appliance emulators (e.g., for washing machine, microwave oven, and air-conditioner). Throughout the implementation of PLC home network system, the feasibility of HNCP ver.1.0 is verified.

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Geological feasibility and slope stability analysis under GIS environment for rail route alignment

  • Jain, Kamal;Kumar, Anand
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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    • pp.186-188
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    • 2003
  • Rail Route Alignment in hilly terrain is a difficult task to implement as several natural constraints poses threat to the safety and stability of the alignment. The conventional methods followed to find out the final location survey or the feasibility analysis for alignment is time taking consuming. Some times, due to inaccessibility of the terrain it becomes impossible to carry out such works. The construction works in hilly terrain, which are associated with the proposed alignment, are not same as carried out in plane areas due to a vast contrast between the two areas. Different geological structures such as faults, thrusts, synclines and anticlines are a big problem to carry out normal construction practices. Thus for a safe and stable railway route in the unstable hilly areas, it is required to carry out the feasibility analysis of the proposed alignment to assist the policy makers for a successful implementation of the alignment. In the present work Remote Sensing and GIS has been successfully used to carry out geological feasibility and slope stability analysis for rail route alignment work.

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홀로그램 렌즈어레이를 이용한 적응 2차 비선형 연상기억 (Adaptive quadratic associative memory using holographic lenslet arrays)

  • 장주석
    • 한국광학회:학술대회논문집
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    • 한국광학회 1989년도 제4회 파동 및 레이저 학술발표회 4th Conference on Waves and lasers 논문집 - 한국광학회
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    • pp.99-102
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    • 1989
  • Optical implementation of adaptive quadratic associative memory for two-dimensional patterns is described by using holographic lenslet arrays and spatial light modulators. Basic experimental results demonstrating its feasibility are reported.

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기술전략 실행역량 평가 모델과 적용 (A Model for Assessing The Technology Strategy Implementation Competence and Its Application)

  • 김진한;김성홍
    • 경영과학
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    • 제23권2호
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    • pp.109-135
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    • 2006
  • Despite much attention of strategy implementation, there is rarely a study focusing on the ways to evaluate the strategy implementation competence. Therefore, based on broad literature review, we suggested a simple model and procedure to evaluate the technology strategy implementation competence based on importance-Performance Analysis (IPA). The proposed model applied to the case of 'Company A' in order to examine the feasibility. We grasped the importance of strategic direction by surveying the employees in 'Company A', and also measured relative importance and performance of critical technology strategy implementation factor. By analyzing the results of the survey, we can identify the barriers to implementing the technology strategy in 'Company A'.

Feasibility and Acceptability of Workers' Health Surveillance for Fire Fighters

  • Plat, Marie-Christine J.;Frings-Dresen, Monique H.W.;Sluiter, Judith K.
    • Safety and Health at Work
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    • 제2권3호
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    • pp.218-228
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    • 2011
  • Objectives: The objective of this study was to test the feasibility and acceptability of a new workers' health surveillance (WHS) for fire fighters in a Dutch pilot-implementation project. Methods: In three fire departments, between November 2007 and February 2009, feasibility was tested with respect to i) worker intent to change health and behavior; ii) the quality of instructions for testing teams; iii) the planned procedure in the field; and iv) future WHS organisation. Acceptability involved i) satisfaction with WHS and ii) verification of the job-specificity of the content of two physical tests of WHS. Fire fighters were surveyed after completing WHS, three testing teams were interviewed, and the content of the two tests was studied by experts. Results: Feasibility: nearly all of the 275 fire fighters intended to improve their health when recommended by the occupational physician. The testing teams found the instructions to be clear, and they were mostly positive about the organisation of WHS. Acceptability: the fire fighters rated WHS at eight points (out of a maximum of ten). The experts also reached a consensus about the optimal job-specific content of the future functional physical tests. Conclusion: Overall, it is feasible and acceptable to implement WHS in a definitive form in the Dutch fire-fighting sector.

3세대이동통신 영상전화서비스와 연동되는 국민로봇(URC) 영상전화 시스템의 구현 및 적용 (Implementation and Application of Internet Videophone System on URC Robot for the 3rd Generation Mobile Phone)

  • 안희준;정성택;유환수
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2008년도 하계종합학술대회
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    • pp.617-618
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    • 2008
  • The paper describes the design and implementation of full-software videophone module for Korean Government's Ubiquitous Robotic Companion project 2007. The project shows the commercial feasibility of video service, particularly videophone service with 3G WCDMA cellular mobile phone.

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로봇의 비선형 적응제어기 개발에 관한 연구 (Nonlinear Adaptive Controller for Robot Manipulator)

  • 박태욱
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 1996년도 춘계학술대회 논문집
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    • pp.419-423
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    • 1996
  • These days, industrial robots are required to have high speed and high precision in doing various tasks. Recently, the adaptive control algorithms for those nonlinear robots have been developed. With spatial vector space, these adaptive algorithms including recursive implementation are simply described. Without sensing joint acceleration and computing the inversion of inertia matrix, these algorithms which include P.D. terms and feedforward terms have global tracking convergence. In this paper, the feasibility of the proposed control method is illustrated by applying to 2 DOF SCARA robot in DSP(Digital Signal Processing).

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